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Mack truck no brake lights?
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Mack truck no brake lights?
Not sure if brake light switch is even in the truck. Apr 14, 2011 · do a quick disconnect of the pig tail and see if the tractor brake lights begin to work. There is no brake lights, I figured it was a fuse or the brake light switch so I checked the fuse all good, replaced the switch and still nothing. Jan 3, 2013 · Lost rear brake light on MR690S can't seem to figure this out. The lights for the rear of a dump truck only use 4 wires as the turn & stop lights work off of the same wire, it works sort of like a car, turn signal on cancells the brake light for that side. circuit breakers check out ok DEX is the country's largest supplier of renovated, recycled and surplus truck parts style Mack Trucks offers a wide variety of genuine, all-makes and remanufactured parts for all of your repair needs, whether you. Driving at night is always a bit difficult, but now that Daylight Saving Time has kicked in, it's also a pain to drive in the morning. If the lights are stuck on, the body controller may be sensing a fault and also has communicated a fault status to the abs which has triggered all the warning lights. Jan 3, 2013 · Lost rear brake light on MR690S can't seem to figure this out. if so it's either the pig tail or a trailer issue. Learn more on how to make money with a truck. Try checking that out. No bad splices … read more Aug 27, 2009 · The light should go off if air pressure is built up and all the air buttons are pushed in to release truck and trailer brakes. Truck-Lite, a Clarience Technologies company, is a global leader in commerical transportation safety lighting. For example, one I see from time to time is "blink blink blink blink (pause) blink. If this symbol appears on the dashboard, it means that the system is not working properly and needs to be addressed by a service technician as soon as possible. Part No. Symbol 1: Check Engine Light. Helping you find the best moving companies for the job. Next Tutorial Replacing the B-Model Headlight Switch. lightning bolt means there are diagnostic trouble codes in the computer. Checked for power going to the brake switch under the dash drivers side foot well Checked fuse checked out OK. Now my trailer ABS light on the trailer is constantly on, and the ABS trailer light on the dash is on. if so it's either the pig tail or a trailer issue. circuit breakers check out ok DEX is the country's largest supplier of renovated, recycled and surplus truck parts style Mack Trucks offers a wide variety of genuine, all-makes and remanufactured parts for all of your repair needs, whether you. pce6 mack schematic product schematics 24197318 01 1 (2) 1 (59) wiring diagram index name description page aa power distribution frc 1/2 3. A sensor at each wheel monitors wheel speed. Jan 3, 2013 · Lost rear brake light on MR690S can't seem to figure this out. Vin# *****Brake lights are out, found the stop light switch behind. All the lights inside and outside do work though. if im thinking right it is behind the plastic dash pieces behind the pedals. Received 72 Likes on 61 Posts. For turn signal not working it can be faulty turn signal switch or its issue with wiring:---- To trouble shoot brake and turn signal related problem, check the help links mentioned below:-----. Advertisement "No Engine Brake. In converting it to a tractor I installed the tractor protection valve and the red and blue. The lightning bolt will flash, pause, then flash some more. If the lights are stuck on, the body controller may be sensing a fault and also has communicated a fault status to the abs which has triggered all the warning lights. Brake light bulbs that have burned out. We have 2nd mack and swapped all module minus ecm. This of course is for a left hand drive truck and I don't know about. rt76jim. Aug 3, 2023 · I shorted the wires at one point not realizing that the brake lights were on due to low air, now everything is hooked up properly and all my lights function like they should except for my brake lights. Jul 4, 2017 · The best way to test if it is a switch or a foot pedal or trailer valve is to drain all the air from the truck every last drop. Location:El Paso, Texas. Engine Brake Use - Engine brake use is common among large semi-trucks. Apr 14, 2011 · do a quick disconnect of the pig tail and see if the tractor brake lights begin to work. The front clusters would respond to turn signal and 4. All the other lights work fine just no brake lights The brake light switch should be located on the treadle valve (brake pedal valve) either below the floor or on the engine side of the firewall. the lightning bolt is the electrical malfunction light, some call it the check engine light. Pin 1 (35-D-0. i would think the only way to check the switch is to make sure you have power to one post than apply the brake to check if. Hi guys I have a 2016 pinnacle with an Mdrive I'm having isssues with the gear selector. Hamburgs heller Stern versinkt. Answered in 3 hours by: Technician: Daniel Wilson Category: Medium and Heavy Trucks. When looking at it, it will be the switch to the right (driver side) of the cluster, have air lines in and out and a 6 pin harness going into it. for Brake Lamps insert into the Round EFRCA. All fuse repaly wires good. 07 mack granite Ctp713 no brake light's. All the other lights work fine just no brake lights The brake light switch should be located on the treadle valve (brake pedal valve) either below the floor or on the engine side of the firewall. No sound (our blinkers beeep when engaged). Jake suggests the brake be rebuilt at 150,000 miles. Shop Mack truck exterior lighting and accessories online from Chrome Country. No bad splices … read more Aug 27, 2009 · The light should go off if air pressure is built up and all the air buttons are pushed in to release truck and trailer brakes. Two wires that connect to a disc-like air pressure switch threaded in to a fitting on the brake valve. Nothing to fear really. I got 2012 mack pinnacle brake lights refuse to go out. Thank you for coming to Just Answer. The air pressure is staying on the line to the brake pressure switch until I shut the truck off and bleed off the air pressure, then they go off BigMackTrucks. Jan 3, 2013 · Lost rear brake light on MR690S can't seem to figure this out. Edited January 30, 2019 by 41chevy Mack Trucks warning lights are essential to a driver's safety and awareness. Hello, i have a 2019 Mack Granite Dumping Truck, the problem I got is when I put reverse has no lights and alarm. Powerful, durable and versatile, Granite is the right truck for the job at hand Axle forward and axle back configurations and a tight turning radius improve maneuverability. Superior Visibility. « on: January 25, 2011, 07:13:12 PM ». Apply brake, then hold. Coincidentally, both the lower brake light bulbs may have burnt out together, so do check the bulbs If All The Lights Are Dead. Tried different headlights switch still on. 2014 593 16 1 7(20) • Pressure Regulation Valve Limits Grade Gripper air pressure to 50-55 PSI. Wondering if you could provide a diagram for all the brake - Answered by a verified Technician. Below is a pic of mine and it resulted in a variety of problems. Other lights include check engine, low coolant level, high exhaust temperature and oil pressure warnings. The ones I've seen are inside of the frame rail. Welcome to the Mack Body Builder Portal. Currently has no turn signals or flashers, has a new signal switch, all fuses are good, flasher relay is new, and all immediate wiring looks fine Any help will be appreciated. -dave Mack Connect. US 10 to present , one stop shop regarding Mack Class 8 ,Mack Medium Duty Class 6 7 , and Mack LR Electric. When you’re on a road trip, you have tons of options for places to stop to find a bathroom and a candy ba. Aug 3, 2023 · I shorted the wires at one point not realizing that the brake lights were on due to low air, now everything is hooked up properly and all my lights function like they should except for my brake lights. Two wires that connect to a disc-like air pressure switch threaded in to a fitting on the brake valve. This parameter was turned on in the VECU software, we rarely turned it on. The other day they started to act up. queen cheryl twitter If the VECU thinks the clutch pedal is depressed, cruise and engine brake won't work. No bad splices … read more Aug 27, 2009 · The light should go off if air pressure is built up and all the air buttons are pushed in to release truck and trailer brakes. Aug 3, 2023 · I shorted the wires at one point not realizing that the brake lights were on due to low air, now everything is hooked up properly and all my lights function like they should except for my brake lights. Got a 2010 Mack Pinnacle dump truck and all the lights come on R&L Turn, Head Lights, Cabs, Side Markers & Brake Lights work fine and all light up however, the blinkers do not blink. There is no power at the buss bar on the firewall for the stop lights. Contents • "Abbreviations", page 3 • "General Wiring Definitions", page 4 • "Routing and Clipping Guidelines", page 5 2002 Mack Park brake light illuminated at all times, the parking brake switch has been replaced Working on a 2013 F650 with exterior light problems, have no brake lights,. One is a positive pressure switch on the treadle valve or near it. All fuse repaly wires good. Check Engine Light The check engine light is one of the most common warning lights on the dashboard. As manufactured by Mack Trucks, Inc. I had my center rear view mirror fall off in my truck. Nothing to fear really. Mack Connect is your single source for performance data, location tracking, operational analytics, and diagnostic. We have 2nd mack and swapped all module minus ecm. There are two low pressure warning light sensors, one on the primary reservoir and one of the secondary reservoir if one goes low it trips the buzzer and light. Body Builder Manuals. Sounds like your fuse is blown. Some trucks don't have it, some do. , the air brake system on MACK chassis (both incomplete and complete) comply with the applicable requirements of U Federal and Canada Motor Vehicle Safety Standards (MVSS) 106, Brake Hoses, and 121, Air Brake Systems. If it is tractor/trailer it is used to apply air to trailer brakes. live in lighthouse keeper jobs if so it's either the pig tail or a trailer issue. 1997 Silverado Brake Light Problem. no brake or turn signals. If the lights are stuck on, the body controller may be sensing a fault and also has communicated a fault status to the abs which has triggered all the warning lights. no brake lights, four ways and turn signals work. Aug 21, 2019 · I got 2012 mack pinnacle brake lights refuse to go out. All fuse repaly wires good. Some of the most common reasons that your brake lights are out or malfunctioning include: Problems with the brake light switch. Other times it does it normally, coming out at the brakes BigMackTrucks. ABS light on and no trailer brakes. The second switch turns on the rest of the clearance lights, as well as the 3 center as well as the inside running lights on the trailer (brake lights). Edit Your Post Publish. Mack 1MR2472M Brake Light Switch. Feb 12, 2018 · I've got a 2012 and a 2011 CXU 613 with what appears to be the same problem no brake lights. if so it's either the pig tail or a trailer issue. Hello and thank you for using Just Answer. Your Question is as important to us as it is to you. Truck Diagnostic System (TDS) is our easy-to-use PC-based diagnostics software solution designed specifically for fleets who own US07, US10 or US13 model Mack trucks. It's right there in the manual: The Camry may not see pedestrians who are too tall or too short or too close together or those wearing white who "look extremely bright Toyota has recalled 340,000 of its Prius Hybrid models due to a parking brake issue. If that works then same thing. Aug 3, 2023 · I shorted the wires at one point not realizing that the brake lights were on due to low air, now everything is hooked up properly and all my lights function like they should except for my brake lights. Buy NPAUTO 2Pcs 6" Oval Trailer Tail Lights Red 6 LED Stop Turn Brake Light Trailer Marker Lights Flush Mount for RV Truck Boat Trailer. 8) comes from the cab & trailer clearance lamp relay (fuse box under hood), but it looks like it might make a few stops along the way. Brake lights come on by themselves at times while truck is parked. honda z50 for sale If the VECU thinks the clutch pedal is depressed, cruise and engine brake won't work. Posted November 14, 2019. Mack Financial Services provides the support you need to build your business Always a Mack. Totally at a loss here, any. We have 2nd mack and swapped all module minus ecm. Ranba jumper wire to the switch and applied brakes lights worked May 10, 2016 · I just ended up runing a fusible linked wire from the positive post on the fuse box and tapped in to the switch and now i have service brake lights, but still no parking brake lights. Apr 14, 2011 · do a quick disconnect of the pig tail and see if the tractor brake lights begin to work. Tried different headlights switch still on. All New Mack MD Series Class 6 and 7 Body Builder connectivity, PTO wiring, Lift Gate, and more (MD6, MD7) VIEW MANUAL. Shipping container prices may be leveling off after a y. New NY Gov. Hope this video helps someone else. Aug 21, 2019 · I got 2012 mack pinnacle brake lights refuse to go out. Not sure if brake light switch is even in the truck. All the other lights work fine just no brake lights The brake light switch should be located on the treadle valve (brake pedal valve) either below the floor or on the engine side of the firewall. It can be faulty brake light switch causing the problem or its blown brake light bulb.
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okay guys and gals, I have a 2014 mack cxu with the mp8 engine, auto trans. I have a 2005 CX Vision which was formerly a Air Products truck and it is used to pull a 2003 Timpte Hopper. The overhaul kit p# 4559-31180 updates the Jake to current revision level and includes reset screws, springs, control valves, most of the snap rings, and solenoid o-rings. Edited March 21, 2017 by Mickey603 Easy way to do it is pull a bulb and see if the fuse blows, if it does go to the next light and do the same. Left Turn w/stop lamp output (this goes only to the rear of tractor usually) 5. All the other lights work fine just no brake lights The brake light switch should be located on the treadle valve (brake pedal valve) either below the floor or on the engine side of the firewall. Please note that no part of this information may be reproduced, stored, or transmitted by any means without the express written permission of MACK Trucks, Inc. Wondering if you could provide a diagram for all the brake - Answered by a verified Technician. For Heavy Duty trucks like Peterbilt, freightliner, international ,Kenworth, mack,etc See more: Special Feature: Waterproof IP67: Lens Color: Red: Lens Material: Polycarbonate: Okay. Mack Brake System - Free ebook download as PDF File (txt) or read book online for free. Checked for power going to the brake switch under the dash drivers side foot … I just ended up runing a fusible linked wire from the positive post on the fuse box and tapped in to the switch and now i have service brake lights, but still no parking … I shorted the wires at one point not realizing that the brake lights were on due to low air, now everything is hooked up properly and all my lights function like they … The brake light switch should be located on the treadle valve (brake pedal valve) either below the floor or on the engine side of the firewall. Farewell, LGA AirTrain Two Men and a Truck is the most widely franchised moving company in the U Read our review to find out why they could make your next move stress-free. We have 2nd mack and swapped all module minus ecm. laurence s zimmerman 1988 Mack RD690s reverse light switch Freightliner brake amu 106v dtnaecomponents Mack light brake 2015 mack pinnacle chu613 parking brake sensor location location of brake light switch 2012 mack cxu 613 with automated transmission truck will not shift out of neutral when pressing brake pedal and has no brake lights on tractor message across screen says. Brake lights are out. 6152 posts · Joined 2014 Sounds like the brake light switch on the brake peddle. More than likely the foot pedal, they have steel pistons in an aluminum housing. Advertisement You're sitting at your desk at wor. Contents • "Abbreviations", page 3 3. Apr 14, 2011 · do a quick disconnect of the pig tail and see if the tractor brake lights begin to work. In converting it to a tractor I installed the tractor protection valve and the red and blue. By referring to the fuse diagram, you can quickly locate and replace a blown fuse, ensuring that your truck's electrical system functions properly Mack Truck no start (fixed) and 2015-2020 Understanding the. Experience: Volvo/Mack Master Tech, Certified with Cummins, Eaton, GM, Hino, Detroit Diesel Hello, My name is***** am a Volvo/Mack master tech, allow me a moment to look over your issue and I will get you on the right track to figuring this out. No brake lights on 1992 mack ch 600. In stock15. The laws regarding the use of a so-called third brake light vary from state to state in the U The third brake light refers to the light located at the bottom middle of the rear. Location:Bonners Ferry, Idaho. By clicking "TRY IT", I agree to receive news. After start up the malfunction light came up and I checked all fluid levels and they were all fine. parking brake on, engine on, cruise control off. Possible reasons for the check engine light to come on include issues with the ignition system, fuel system, exhaust system, or sensors. Cruise control, Engine Brakes, Park brake, clutch pedal, throttle pedal, brake pedal, transmission neutral switch and DPF soot load need to be. f29b1−0. Advertisement You're sitting at your desk at wor. If air comes out without stepping on the pedal then you have the parking brake switch. I got a new brake light switch,connected one post to +batt,the other post to the brake light post on the ten post terminal behind the cab. 4-mile stream of southern Kansas, has two branches. The other lights at the back - signals, hazards, park & reverse - all work as they should all the time so its not the ground. walmart no boundaries jeans The lower Taunusstrasse towards the station has no red light establishments, neither has Moselstrasse towards Kaiserstrasse - which is pretty much completely gentrified with restaurants, hotels, supermarkets etc. SKÅNES FAGERHULT, Sweden, May 15, 2020 /PRNewswire/ -- Concentric AB has been awarded a contract to supply its new Dual Cone Clutch (DCC) to a Tie. Posted October 11, 2023 (edited) I am picking up a 1979 Mach Dump Truck and the brake lights do not work. Finally, if all of these things are okay, reset the truck's computer by disconnecting the battery. Wondering if you could provide a diagram for all the brake - Answered by a verified Technician. i can press the reset button and it goes away, but when i have a trailer connected, i have to brake lights or turn signals. Farewell, LGA AirTrain Two Men and a Truck is the most widely franchised moving company in the U Read our review to find out why they could make your next move stress-free. Vin# *****Brake lights are out,. Mack Medium Duty. Contents • "Abbreviations", page 3 • "General Wiring Definitions", page 4 • "Routing and Clipping Guidelines", page 5 2002 Mack Park brake light illuminated at all times, the parking brake switch has been replaced Working on a 2013 F650 with exterior light problems, have no brake lights,. I purchased the switch, and had a Nextran dealership replace it. again the parking brake button is in the SET position but brakes are NOT set button will not stay in when. an independent, full service Mack dealer. 2013 386 05 01 2(5) 3869-05-02-04 Sensor, Adaptive Cruise Control (ACC), Alignment Check and Adjustment You must read and understand the precautions and guide-lines in Service Information, group 3, "General Safety Practices, Electrical and Electronics" before performing this. All the other lights work fine just no brake lights The brake light switch should be located on the treadle valve (brake pedal valve) either below the floor or on the engine side of the firewall. Mack ch613 engine diagramMack truck fuse box diagrams: q&a for 1995 ch613 and other models Mack trucks wirings 2007Brake wabco freightliner mack peterbilt kenworth dump diagrams meritor schematics brakes troubleshooting fld120 amu hvac autosound detoxicrecenze f550 boiler besides. Posted September 10, 2014. I also noticed that the integrated trailer brake controller display showed the trailer connected, brake. If you aspire to start a business in the trucking industry, these truck business ideas will inspire you to take the next step. big truck trader If the lights stay on it is the switch if they go out then it is either valve. I replaced the daytime running light module in the fuse box, but didn't have any success. I got a 2003 Mack Vision that has day time running lights. Two wires that connect to a disc-like air pressure switch threaded in to a fitting on the brake valve. Jul 4, 2017 · The best way to test if it is a switch or a foot pedal or trailer valve is to drain all the air from the truck every last drop. Now my trailer ABS light on the trailer is constantly on, and the ABS trailer light on the dash is on. I got 2012 mack pinnacle brake lights refuse to go out. I've got a 2012 and a 2011 CXU 613 with what appears to be the same problem no brake lights. Brake lights stay on all the time with air pressure and without, key on or off, running or not I had - Answered by a verified Technician 2009 Mack cxu613, no marker lights on both truck and. Jul 4, 2017 · The best way to test if it is a switch or a foot pedal or trailer valve is to drain all the air from the truck every last drop. How long has this been going on with your brake lights? Do they flicker at all? Unsure if the lights worked for previous owner as we are diving into it to get ready to be road legal. Other causes include bad shock absorbers, worn bushings or degraded suspension com. no brake or turn signals.
Here is a nice article from the NY Times mentioning some hip eateries and bar in the neighborhood: https://www. Left Turn w/stop lamp output (this goes only to the rear of tractor usually) 5. So there`s air pressure closing the switch when there shouldn`t be any pressure there. For some strange reason now the cold side of swich. reddit afk arena Its always cleared and only came back after a good rain. Ranba jumper wire to the switch and applied brakes lights worked May 10, 2016 · I just ended up runing a fusible linked wire from the positive post on the fuse box and tapped in to the switch and now i have service brake lights, but still no parking brake lights. Even if you're not tired, the road starts pla. If the lights stay on it is the switch if they go out then it is either valve. If the lights stay on it is the switch if they go out then it is either valve. If the lights stay on it is the switch if they go out then it is either valve. false imprisonment examples Its always cleared and only came back after a good rain. Looking for the low air pressure switch Low air pressure buzzer is inoperative, and is part of the dash cluster, replacement cost $800, looking to tap into the low air pressure switch read more. This of course is for a left hand drive truck and I don't know about. rt76jim. switch screws in so no rod to adjust does air pressure engage switch? THANKS BigMackTrucks BigMackTrucks. 2014 593 16 1 7(20) • Pressure Regulation Valve Limits Grade Gripper air pressure to 50-55 PSI. an independent, full service Mack. Mack Trucks Academy offers training and informational videos on a variety of topics for drivers, technicians, sales, service, and parts personnel. 19. infuencer gonewild Track performance, maximize uptime, increase efficiency, and simplify daily operations within the Mack Connect hub for every Mack powered vehicle in your fleet. Marker light circuit gets Hot and pops CB3 as soon as switch … read more. Other causes include bad shock absorbers, worn bushings or degraded suspension com. Aug 21, 2019 · I got 2012 mack pinnacle brake lights refuse to go out. I guess my other 2 trucks make loud noises and slow the truck down with the engine brake on, must be a mulfunction.
okay guys and gals, I have a 2014 mack cxu with the mp8 engine, auto trans. Feb 12, 2018 · I've got a 2012 and a 2011 CXU 613 with what appears to be the same problem no brake lights. We have 2nd mack and swapped all module minus ecm. That makes the brake lights come on also. Answered in 1 hour by: Technician: Wayne Category: Heavy Equipment. Feb 12, 2018 · I've got a 2012 and a 2011 CXU 613 with what appears to be the same problem no brake lights. * Required Field Your Name: * Your E-Mail: * Your Rem. Hello and thank you for using Just Answer. So l shut switch off till l start going again,turn it on,works fine till l need. Edited March 21, 2017 by Mickey603 Easy way to do it is pull a bulb and see if the fuse blows, if it does go to the next light and do the same. wwwcom We offer a wide variety of semi truck parts and accessories from brand names that earned the respect of professional drivers and mechanics Mack Granite Series Truck Lighting. While driving the truck the gear selector will go black and then the transmission shifts into neutral you have to punch the dash to get it to light up again and it will shift back into gear any. BigMackTrucks. Here’s our roundup of some of the best laptop mounts for your truck Like any sort of vehicle rental, the pricing for moving trucks isn’t always what it seems. Looking at a new switch it looks like it should install on the pedal do you have … The Ninnescah River, a 56. Jan 3, 2013 · Lost rear brake light on MR690S can't seem to figure this out. puta locra Brake light socket has gone bad or are corroded. Brake lights are out. Two wires that connect to a disc-like air pressure switch threaded in to a fitting on the brake valve. if so it's either the pig tail or a trailer issue. Now the diagram shows a black wire for ground on 86, but there are no black wires on that relay. Mack Financial Services provides the support you need to build your business Always a Mack. Worried about expensive moving costs? Consider a rental truck. When investors consider purchasing real estate. HOUSTON, Feb. As manufactured by Mack Trucks, Inc. I have a 1996 Mack RD600. Tried different headlights switch still on. Lock in parts and labor costs with plans that cover powertrains, after treatment systems, chassis, clutches and towing at today's prices. lights 15a 20a frc1:b2 mchvac:a f25a-5. Round Amber OEM Replacement Marker Incandescent Lamp for Mack Heavy-Duty Trucks. 0460-204-12141) (Pin) on the Brake Control wire from the Trailer Brake Controller and route to the MCFC Connector and remove the Secondary Lock install the (Pin) terminal to match. Looking for the low air pressure switch Low air pressure buzzer is inoperative, and is part of the dash cluster, replacement cost $800, looking to tap into the low air pressure switch read more. How long has this been going on with your brake lights? Do they flicker at all? Unsure if the lights worked for previous owner as we are diving into it to get ready to be road legal. Blown fuses, clearance lights flashing, and a bunch of trailer light issues. Looking at a new switch it looks like it should install on the pedal do you have a picture of installed switch so as i can see the location of said switch International 4300 brake light switch. The Mack m DRIVE ™ transmission is an automated manual transmission originally built for Mack Pinnacle ™ tractors. I should add running lights and … Shop Mack truck exterior lighting and accessories online from Chrome Country. All the other lights work fine just no brake lights Now if your tractor brake lights and your dash indicator brake light stays on even though all the buttons are pushed in and the air tanks are full. missnelly I even went as far as jumping the switch to see if it was just a bad switch from the. But I never saw a fuse designated for trailer lights on the passenger dash. The regular driving lights seem to work fine. We have 2nd mack and swapped all module minus ecm. Moreover, you can blame most of these problems on little or no mai. I have no left turn signal or left brake light on trailer. The overhaul kit p# 4559-31180 updates the Jake to current revision level and includes reset screws, springs, control valves, most of the snap rings, and solenoid o-rings. Location:New England. com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. Tried different headlights switch still on. Known for their durability and reliability, Mack trucks are widely used in various industries, from construction. On 1/22/2019 at 6:12 PM, Mackpro said: A malfunctioning clutch pedal switch can take out the cruise and engine brake. I have checked the fusebox on the passenger dashboard where the … Ninnescah River Trail Trail along the north side of the Ninnescah River on the east side of Pratt Add A photo to this trail Usually replacing the light fixture will solve the issue because the feedback is caused by the light fixture grounding internally. Two wires that connect to a disc-like air pressure switch threaded in to a fitting on the brake valve. The brake lights go through the turn signal switch before leaving the cab and going back to the lights at the rear of the truck. Any suggestions to were to look next. Answered in 21 minutes by: The problem that I feel is that the truck is not going into gear good first/reverse. Connect a jumper from the orange wire slot of the connector to either tab on the switch. The friendly guy at the desk juggled all of the customers with. Ranba jumper wire to the switch and applied brakes lights worked May 10, 2016 · I just ended up runing a fusible linked wire from the positive post on the fuse box and tapped in to the switch and now i have service brake lights, but still no parking brake lights. A mechanic said there was air in my brake lines. I have a 2004 Mack 613 dump truck.